Specificatii Tehnice

Specificatii Tehnice
Model
Illuminance meter class
Wavelength range
Output wavelength
spacing
Spectral bandwidth
Illuminance Spectrophotometer CL-500A
Illuminance meter class Conforms to requirements for Class AA of JIS C 1609-1: 2006
"Illuminance meters Part 1: General measuring instruments"*1 Conforms to DIN 5032
Part 7 Class B
360 ~ 780 nm
1 nm
Approx. 10 nm (half bandwidth)
Wavelength accuracy
±0.3 nm (Median wavelengths of 435.8 nm, 546.1 nm, and 585.3 nm *2 as specified in
JIS Z 8724) *3
Measurement range
Ø 0.1 to 100,000 lx (chromaticity display requires 5 lx or more)
Accuracy *4, 5 (Standard
illuminants A)
E v (Illuminance) : ±2%±1 digit of displayed value
xy: ±0.0015 (10 to 100,000 lx)
xy: ±0.002 (5 to 10 lx)
E v: 0.5% + 1digit
Repeatability (2σ)
(Standard illuminant A)
XY: .0005 (500 ~ 100,000 lx)
xy: .001 (100 ~ 500 lx)
xy: .002 (30 ~ 100 lx)
xy: 0.004 (5 ~ 30 lx)
Visible-region relative
spectral response
characteristics (f1')
Within 1.5% of spectral luminous efficiency V (λ)
Cosine response (f2) E v: Within 3%
Temperature drift (fT) E v: ±3% of displayed value; xy: ±0.003
Humidity drift (fH) E v: ±3% of displayed value; xy: ±0.003
Measurement time
Super Fast mode: Approx. 0.2 sec. (when connected to computer);
Fast mode: Approx. 0.5 sec.;
Slow mode: Approx. 2.5 sec.;
Automatic exposure time setting (high accurary) mode: Approx. 0.5 to 27 sec.

Display modes
XYZ; X 10Y 10Z 10; E vxy; E vu'v'; E v; Dominant wavelength, Excitation purity; Correlated color
temperature, Δuv; General color-rendering index (Ra); Special color-rendering indexes
(Ri (i=1~15)); Spectral graph; Peak wavelength; Δ (XYZ); Δ (X 10Y 10Z 10); Δ (E vxy); Δ
(E vu'v'); Rank display
Other Features
Data memory: 100 data; User calibration function (when connected to computer);
Continuous measurement (when connected to computer); Auto off function
Language
English, Japanese, Chinese (Simplified)
Interface
USB2.0
Power
Rechargeable internal lithium-ion battery (Operating time per charge: Approx. 6 hours
when new); AC adapter; USB power bus
Operating temperature
and humidity range
-10 to 40°C, relative humidity of 85% or less (at 35°C) with no condensation
Storage temperature and
humidity
-10 to 45°C, relative humidity of 85% or less (at 35°C) with no condensation
Size
70 × 165 × 83 mm
Weight
350 g